Solve the problem.$2300 is deposited in an account with an interest rate of r% per year, compounded monthly. At the end of  the balance in the account is given by  Find the rate of change of A with respect to r when 

A.  = 184.92
B.  = 297
C.  = 295.52
D.  = 185.84


Answer: C

Mathematics

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Solve the equation using the quadratic formula.4x2 - 24x + 32 = 0

A. 4, 2, 4 B. -2, -4 C. 0, 2, 4 D. 2, 4

Mathematics

a and b represent the two legs of a right triangle, while c represents the hypotenuse. Find the length of the unknown side.

A. b = 25 B. b = 18 C. b = 20 D. b = 24

Mathematics

Solve the inequality. > 

A. all real numbers B. no values C. x > -2 D. x < -2

Mathematics

Solve the problem.The formula C = 2x + 17 represents the estimated future cost of yearly attendance at State University, where C is the cost in thousands of dollars x years after 2002. Use a compound inequality to determine when the attendance costs will range from 35 to 43 thousand dollars.

A. From 2011 to 2015 B. From 2012 to 2016 C. From 2012 to 2014 D. From 2010 to 2014

Mathematics